VASCULAR PLANT FAMILIES and GENERA
List of Genera in STEMONACEAE
Croomia
Torrey & Gray
Pentastemona
van Steenis
Roxburghia
Roxburgh =
Stemona
Loureiro
Stemona
Loureiro
Stichoneuron J. D. Hooker
For genera, see Kubitzki (1998b).